OT-2026-000048114
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000048114) never changes.
Identity and time
| Publication number | OT-2026-000048114 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-703b-bcda-ccedf96a20b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab5b940c2b6df885ba6fe9cac2ec377ad2983845e35dfdc0f4d4688ca7d7653 |
|---|---|
| Markdown | 058b519b4da661e551f78db4c0a5c3873ac30bf408d9cb4c5ac9102ed27b0d6a |
| Publication page | 6d8612165b13cd7379ba18a9e95ae190e3d9d844bc68ea9af4445629f16aa268 |
| Manifest | c9cc5ce37d269ec6f1c5b7fc5044286d26f43d235d6cd9fbf6c57d0feea52668 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | tsN9yGu3Yg3FP39W6zc2iS1/eh0WDuiKNQeyAeCc7iYgzdLbfa4VILdPJtCNcEb1l3t5z5VAihnKpFZkpCn/BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:08.670631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048114observed 6d8612165b13cd7379ba18a9e95ae190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:08.652757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048114/manifest.jsonobserved c9cc5ce37d269ec6f1c5b7fc5044286d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.633518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048114/publication.mdobserved 058b519b4da661e551f78db4c0a5c387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.615821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048114/publication.txtobserved 2ab5b940c2b6df885ba6fe9cac2ec377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|